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DPR 1005 (Harman Kardon)
EMC Test Report
Reference No.: NK2EE 320.EMS
12. Fast Transients/Burst (EN 61000-4-4)
12.1 Test criteria and test procedure
Operating environment;
Temperature:
20 ℃
Relative Humidity:
40 %
A ground reference plane was located on the floor, and connected to earth via a low impedance connection.
The EFT/Burst generator's reference ground was connected to the reference plane. In case of a floor
a floor standing equipment, EUT was placed on the reference plane on 10cm of insulating support.
In case of table-top equipment, EUT was placed on a wooden table 0.8m above the reference plane.
Burst were fired at ±1kV to each single line at the AC and DC mains, and ±0.5kV was applied to signal
cables using a capacitive coupling clamp.
Instrumentation used during this session:
.
Instruments
Manufacturer
Model
Serial Number Due to Calibration
EFT/Burst Simulator
Noiseken
FNS-AXⅡ850
0199B01147
2005. 02
Clamp
Noiseken
FNS-AXⅡ850
N/A
2005. 02
12.2 Test Parameters
Port :
AC Mains
Test Engineer:
J. Y. Yu
Basic Standard :
EN 61000-4-4:1995
Performance Criteria:
B
Duration :
120 Sec
±8kV
Test Data :
Tr/Th 5/50ms Fburst 5 kHz Trep 300mS
12.3 Test Log
Line Voltage
Coupling
Inject Time
( Sec )
Result
(Pass/Fail)
L1
0.5, 1 kV
Direct
120
Pass
L2
0.5, 1 kV
Direct
120
Pass
L1+ L2
0.5, 1 kV
Direct
120
Pass
Comment/Performance
No operation errors were detected during or after the discharges
Result
Compliant
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